<?php
/**
 * Controller is the customized base controller class.
 * All controller classes for this application should extend from this base class.
 */
class Controller extends CController
{
	/**
	 * @var string the default layout for the controller view. Defaults to '//layouts/column1',
	 * meaning using a single column layout. See 'protected/views/layouts/column1.php'.
	 */
	public $layout='//layouts/main';
	/**
	 * @var array context menu items. This property will be assigned to {@link CMenu::items}.
	 */
	public $menu=array();
	/**
	 * @var array the breadcrumbs of the current page. The value of this property will
	 * be assigned to {@link CBreadcrumbs::links}. Please refer to {@link CBreadcrumbs::links}
	 * for more details on how to specify this property.
	 */
	public $breadcrumbs=array();
	
	public function init() {
		parent::init();
        $app  = Yii::app();
        $lang = request('lang'); 
        logged("request language");
        if ($lang)
        {
            $app->language = $lang;
            $app->session['lang'] = $app->language;
            logged("Have request language");
        }
        else if (isset($app->session['lang']))
        {
            $app->language = $app->session['lang'];
            logged("Don't request language");
        }
        $this->changeLayoutForMobile();
	}
	
	private function changeLayoutForMobile()
	{
	 	if (Yii::app()->detectMobileBrowser->showMobile) {
        	Yii::app()->theme = 'cupcake_mobile';
        }      
	}
}